Grade 5 ZrO2 Zirconia Oxide Ball Dia 1mm – 31.75mm Ceramic Bearing Balls Polish
● Material: ZrO2 Zirconia Ceramic. ● Model: Zirconia Ceramic Ball (G5). High Precision, Good Wear Resistance, High Temperature Resistance, High Toughness, Corrosion Resistance, High Rigidity, Non-magnetic, Electrical Insulation, Smooth Surface, Easy to Clean.